What are the physical and chemical properties of 1,6-Naphthyridin-4-ol (CAS: 72754-01-9)?

1,6-Naphthyridin-4-ol (CAS: 72754-01-9) is a white to off-white crystalline solid with a molecular weight of approximately 155.15 g/mol. It is slightly soluble in water and more soluble in organic solvents like ethanol and acetone. Chemically, it is relatively stable but can react with strong acids and bases. It forms colorless solutions in water and exhibits mild reactivity, especially under basic conditions.